We didn’t live together. We kept in touch _______ writing often.
| A．with | B．of | C．on | D．by |
A good teacher has to be able to____ the students’ interest in his or her class for long.
| A．improve | B．take | C．hold | D．contain |
In this world, there is always love for____ who love the world.
| A．ones | B．the one | C．these | D．those |
A flood of corrupt officials(贪官) have been punished in China, which shows the government’s determination to fight ____ corruption ____ the end.
| A．against ; to | B．with ; in |
| C．for ; by | D．against ; at |
According to the World Health Organization, air pollution is ____ millions of deaths every year.
| A．original from | B．suitable for |
| C．accessible to | D．responsible for |
A dream job is one ____ you can not only satisfy your interest but get well paid for it.
| A．that | B．which | C．when | D．where |